13474282 has 4 divisors (see below), whose sum is σ = 20211426. Its totient is φ = 6737140.

The previous prime is 13474277. The next prime is 13474283. The reversal of 13474282 is 28247431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28247431 = 43 ⋅656917.

It can be written as a sum of positive squares in only one way, i.e., 9308601 + 4165681 = 3051^2 + 2041^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13474283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3368569 + ... + 3368572.

Almost surely, 2^13474282 is an apocalyptic number.

13474282 is a deficient number, since it is larger than the sum of its proper divisors (6737144).

13474282 is an equidigital number, since it uses as much as digits as its factorization.

13474282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737143.

The product of its digits is 10752, while the sum is 31.

The square root of 13474282 is about 3670.7331692729. The cubic root of 13474282 is about 237.9588587879.

The spelling of 13474282 in words is "thirteen million, four hundred seventy-four thousand, two hundred eighty-two".